Inventor · disambiguated record
Kazuhiko Kitamura
Also filed as: INADA MASAMI · KITAMURA KAZUHIKO
66 granted patents·5 pending applications·1,056 citations·filing 1975–2021
99Inventor score
Top patents by PatentIndex Score
71 records- 0197US7604693B2Ink set, ink container, liquid ejecting apparatus, ink-jet recording process, and recorded articleSEIKO EPSON CORP·Filed 2008·Granted Oct 20, 2009·54 cites·22 claims
- 0297US7465346B2Black ink composition, ink set, ink cartridge, inkjet recording method and recorded productSEIKO EPSON CORP·Filed 2007·Granted Dec 16, 2008·29 cites·17 claims
- 0397US7416592B2Magenta ink composition, ink set, ink cartridge, inkjet recording method and recorded productSEIKO EPSON CORP·Filed 2007·Granted Aug 26, 2008·36 cites·31 claims
- 0495US7465347B2Yellow ink composition, ink set, ink cartridge, inkjet recording method, and recorded matterSEIKO EPSON CORP·Filed 2007·Granted Dec 16, 2008·21 cites·15 claims
- 0594US7553357B2Ink composition, ink cartridge, recording method, and recorded productSEIKO EPSON CORP·Filed 2007·Granted Jun 30, 2009·16 cites·20 claims
- 0694US4368366APneumatically operated device with valve and switch mechanismsAISIN SEIKI·Filed 1981·Granted Jan 11, 1983·65 cites·11 claims
- 0793US7740695B2Ink set, ink cartridge, inkjet recording method, and recorded matterSEIKO EPSON CORP·Filed 2007·Granted Jun 22, 2010·17 cites·24 claims
- 0893US6852154B2Ink setSEIKO EPSON CORP·Filed 2003·Granted Feb 8, 2005·43 cites·25 claims
- 0992US7901499B2INK compositionSEIKO EPSON CORP·Filed 2008·Granted Mar 8, 2011·12 cites·15 claims
- 1092US7279034B2Ink composition, ink cartridge, inkjet recording method, and recorded matterSEIKO EPSON CORP·Filed 2005·Granted Oct 9, 2007·13 cites·43 claims
- 1192US7276111B2Ink composition, inkjet recording method and recorded matterSEIKO EPSON CORP·Filed 2005·Granted Oct 2, 2007·14 cites·19 claims
- 1292US6498222B1Water resistance imparter, ink composition, reactive fluid, and method of ink-jet recording with two fluidsSEIKO EPSON CORP·Filed 2000·Granted Dec 24, 2002·46 cites·49 claims
- 1391US6984032B2Ink composition, ink set, recording process and recorded matterSEIKO EPSON CORP·Filed 2003·Granted Jan 10, 2006·32 cites·19 claims
- 1491US6811597B2Ink composition, recording medium, inkjet recording method, and recordingSEIKO EPSON CORP·Filed 2002·Granted Nov 2, 2004·29 cites·35 claims
- 1590US7736427B2Inkset, ink cartridge, inkjet recording method, and recorded matterSEIKO EPSON CORP·Filed 2007·Granted Jun 15, 2010·11 cites·45 claims
- 1690US7731788B2Inkset, ink cartridge, inkjet recording method, and recorded matterSEIKO EPSON CORP·Filed 2007·Granted Jun 8, 2010·11 cites·21 claims
- 1789US7540908B2Ink composition, ink cartridge, recording method, and recorded productSEIKO EPSON CORP·Filed 2007·Granted Jun 2, 2009·9 cites·26 claims
- 1889US6676735B2Aqueous inkSEIKO EPSON CORP·Filed 2001·Granted Jan 13, 2004·31 cites·19 claims
- 1988US7211132B2Ink setSEIKO EPSON CORP·Filed 2004·Granted May 1, 2007·30 cites·35 claims
- 2087US8496746B2Ink composition and ink jet recording method using the sameTERAMOTO RYOSUKE·Filed 2012·Granted Jul 30, 2013·8 cites·20 claims
- 2186US7540909B2Ink composition, ink cartridge, recording method, and recorded productSEIKO EPSON CORP·Filed 2007·Granted Jun 2, 2009·8 cites·21 claims
- 2285US7083669B2Ink composition, inkjet recording method using the same and recorded matterSEIKO EPSON CORP·Filed 2003·Granted Aug 1, 2006·21 cites·26 claims
- 2384US9574301B2Ink jet etching method and ink jet printing systemSEIKO EPSON CORP·Filed 2015·Granted Feb 21, 2017·2 cites·13 claims
- 2484US8857965B2Ink compostion, recording method using the same and recorded materialIKEDA YASUNARI·Filed 2011·Granted Oct 14, 2014·4 cites·18 claims
- 2584US7303616B2Ink composition, ink jet recording method and recorded articleSEIKO EPSON CORP·Filed 2004·Granted Dec 4, 2007·20 cites·21 claims
- 2684US6720367B2Ink composition comprising cationic, water-soluble resinSEIKO EPSON CORP·Filed 1998·Granted Apr 13, 2004·47 cites·46 claims
- 2781US8778072B2Ink composition, recording method, and recorded articleISEKI HIROMI·Filed 2012·Granted Jul 15, 2014·3 cites·15 claims
- 2880US6786571B2Ink set comprising dark yellow ink compositionSEIKO EPSON CORP·Filed 2002·Granted Sep 7, 2004·18 cites·63 claims
- 2980US4254938ASuction pressure responsive valve deviceAISIN SEIKI·Filed 1979·Granted Mar 10, 1981·29 cites·3 claims
- 3078US6100315AInk for ink jet recordingSEIKO EPSON CORP·Filed 1998·Granted Aug 8, 2000·35 cites·11 claims
- 3177US6761759B2Ink composition, ink jet recording method and recorded matterSEIKO EPSON CORP·Filed 2002·Granted Jul 13, 2004·14 cites·34 claims
- 3276US7094279B2Black water-based ink compositionSEIKO EPSON CORP·Filed 2004·Granted Aug 22, 2006·13 cites·15 claims
- 3374US7323045B2Magenta ink compositionSEIKO EPSON CORP·Filed 2004·Granted Jan 29, 2008·17 cites·22 claims
- 3474US6295269B1Automatic balancing mechanism for disk driver free from vibrations due to characteristic angular velocityNEC CORP·Filed 1998·Granted Sep 25, 2001·25 cites·19 claims
- 3573US7435292B2Ink compositionSEIKO EPSON CORP·Filed 2004·Granted Oct 14, 2008·11 cites·10 claims
- 3672US6858069B2Black aqueous ink composition, ink jet recording process using the same, and recorded matterSEIKO EPSON CORP·Filed 2002·Granted Feb 22, 2005·11 cites·25 claims
- 3772US4519369AAir suction device for diesel engineAISIN SEIKI·Filed 1982·Granted May 28, 1985·16 cites·4 claims
- 3872US4469127ASignal generating device in response to the degree of opening of a throttle valveAISIN SEIKI·Filed 1982·Granted Sep 4, 1984·16 cites·8 claims
- 3971US8876273B2Ink composition, ink jet recording method using the same and recorded materialIKEDA YASUNARI·Filed 2011·Granted Nov 4, 2014·4 cites·20 claims
- 4070US12031048B2Ink set and recording methodSEIKO EPSON CORP·Filed 2021·Granted Jul 9, 2024·0 cites·16 claims
- 4170US6211265B1Water base ink set for ink jet recordingSEIKO EPSON CORP·Filed 1998·Granted Apr 3, 2001·26 cites·14 claims
- 4267US7871465B2Ink composition, and ink jet recording method and recorded matter using the sameSEIKO EPSON CORP·Filed 2005·Granted Jan 18, 2011·1 cites·11 claims
- 4367US4328832AMultiple throttle level orifice apparatusAISIN SEIKI·Filed 1979·Granted May 11, 1982·19 cites·5 claims
- 4467US4298020AIntegrated valve deviceAISIN SEIKI·Filed 1979·Granted Nov 3, 1981·18 cites·2 claims
- 4563US7691192B2Ink composition, and ink jet recording method and recorded matter using the sameSEIKO EPSON CORP·Filed 2004·Granted Apr 6, 2010·5 cites·23 claims
- 4663US4130267APneumatic control system and pressure responsive valve assembly thereforAISIN SEIKI·Filed 1977·Granted Dec 19, 1978·9 cites·6 claims
- 4759US7018455B2Ink composition, recording medium, ink jet recording method, and printed matterSEIKO EPSON CORP·Filed 2002·Granted Mar 28, 2006·4 cites·27 claims
- 4858US4208994AThermally responsive valveAISIN SEIKI·Filed 1978·Granted Jun 24, 1980·8 cites·6 claims
- 4956US4076172ATemperature responsive valve assemblyAISIN SEIKI·Filed 1976·Granted Feb 28, 1978·12 cites·3 claims
- 5056US4044732APneumatic control system and pressure responsive valve assembly thereforAISIN SEIKI·Filed 1975·Granted Aug 30, 1977·7 cites·1 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →